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    Wyświetlanie 1-4 z 4
    Tytuł:
    Remote-controlled tug operation via VR/AR: results of an in-situ model test
    Autorzy:
    Byeon, S.
    Grundmann, R.
    Burmeister, H. C.
    Powiązania:
    https://bibliotekanauki.pl/articles/2063989.pdf
    Data publikacji:
    2021
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    AR/VR technology
    human machine interface
    virtual reality
    augmented reality
    AR/VR system
    remote-controlled tug operation
    in-situ model test
    unmanned vessel
    Opis:
    The German-funded FernSAMS project aimed at the development of an unmanned, remote-controlled tug operation with AR/VR technology. After an extensive simulation test with ship-handling simulators, the developed FernSAMS AR/VR system has now been in-situ tested with a scale model of the tug. The model test results showed very robust stability in remote operations with improved situational awareness with the VR/AR system and sensors. After a short introduction of the FernSAMS concept as well as some first insights into FernSAMS Human-Machine-Interface tests within the simulator, this paper introduces the technical setup of the scale-model tests being conducted with the FernSAMS concept to test the operational and technical feasibility of AR/VR-based remote control. This includes an overview of the systems and sensors integration and an analysis of the effectiveness of AR/VR system combined with 360-degree video streaming.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2021, 15, 3; 801--806
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    VR teleoperation to support a GPS-free positioning system in a marine environment
    Autorzy:
    Lager, M.
    Topp, E. A.
    Malec, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/1841575.pdf
    Data publikacji:
    2020
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    navigation systems
    autonomous surface vehicle
    graphical user interface
    Global Positioning System
    Global Navigation Satellite System
    unmanned ground vehicles
    terrain-aided navigation
    VR teleoperation
    Opis:
    Small autonomous surface vehicles (ASV) will need both teleoperation support and redundant positioning technology to comply with expected future regulations. When at sea, they are limited by a satellite communication link with low throughput. We have designed and implemented a graphical user interface (GUI) for teleoperation using a communication link with low throughput, and one positioning system, independent of the Global Positioning System (GPS), supported by the teleoperation tool. We conducted a user study (N=16), using real-world data from a field trial, to validate our approach, and to compare two variants of the graphical user interface (GUI). The users experienced that the tool gives a good overview, and despite the connection with the low throughput, they managed through the GUI to significantly improve the positioning accuracy.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2020, 14, 4; 789-798
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Development of maritime VR training applications and their use in simulation networks: fast rescue boat training in EMSN connect
    Autorzy:
    Ujkani, A.
    Kumar, A.
    Grundmann, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/24201444.pdf
    Data publikacji:
    2023
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    European maritime simulator network
    virtual reality
    maritime simulator training
    training of future maritime professionals
    effective maritime training
    capabilities of simulators
    effectiveness of simulator
    simulators network
    Opis:
    The theoretical and practical acquisition of skills to carry out the necessary steps consciously and safely in an emergency is essential for training specialized personnel. Due to the lack of trained experts on site, such as firefighters or emergency doctors, learning the skills is a high priority in the maritime sector. Not least through adjustments in the certification of qualifications, through the refreshing of knowledge in specified time frames, the topic has been given greater importance. This paper will further describe the efforts of the FIP-S2@Novia cooperation to develop a virtual reality-based learning application for the maritime sector, in particular an application for learning how to use a Fast Rescue Boat in a person overboard operation. Furthermore, the paper describes the technical approach, the implementation of the VR application in Unity as well as the connection of the application to the European maritime simulation network (EMSN Connect), and its use in a connected simulation exercise.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2023, 17, 2; 324--329
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Impact of simulation fidelity on student self-efficacy and perceived skill development in maritime training
    Autorzy:
    Renganayagalu, S. K.
    Mallam, S.
    Nazir, S.
    Ernstsen, J.
    Haavardtun, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/117190.pdf
    Data publikacji:
    2019
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    human factor
    maritime education and training (MET)
    simulation fidelity
    perceived skill development
    maritime training
    virtual reality (VR)
    structure of observed learning outcome (SOLO)
    Head Mounted Display (HMD)
    Opis:
    Maritime education and training (MET) has a long tradition of using simulator training to develop competent seafarers and relevant seafaring skills. In a safety critical domain like maritime industry, simulators provide opportunities to acquire technical, procedural and operational skills without the risks and expense associated with on-the-job training. In such training, computer-generated simulations and simulators with higher realism are inferred to better training outcomes. This realism, or the extent to which simulators replicate the experience of a real work environment, is referred to as the “fidelity” of a simulator. As the simulation technology develops, the maritime industry adapts to more advanced, higher fidelity simulators. However, the cost of a simulator generally increases with increasing fidelity, and thus practical and economic constraints must be considered. In this paper, we investigated two types of simulators on perceived skill development of the students at engine room simulation training. We compared the self-efficacy levels of 11 second year marine engineering students and their perceived skill development between two different fidelity engine room simulators. The result suggests that students have higher motivation and prefer to train with immersive training simulators compared to the traditional training. This article aims to add to existing knowledge on the influence of fidelity of simulators in training effectiveness in maritime education and training.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2019, 13, 3; 663-669
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

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